:Product: 20030816SGAS.txt :Issued: 2003 Aug 16 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 228 Issued at 0245Z on 16 Aug 2003 This report is compiled from data received at SWO on 15 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0154 0154 0155 1200 0627 0627 0627 160 0630 0630 0630 510 0705 0705 0705 180 0928 0928 0928 530 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to active levels. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 131 SSN 086 Afr/Ap 015/014 X-ray Background B6.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.7e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W112 degrees) Daily Electron Fluence GT 2 MeV 1.40e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices: Boulder 3 3 3 2 3 3 4 3 Planetary 3 2 3 2 3 4 4 3 F. Comments: None